Can Black Skirt Tetra live with Cajun Dwarf Crayfish?
Light caution
Why
- Cajun Dwarf Crayfish can grab Black Skirt Tetra while it sleeps — only fast mid/top-water fish are reasonably safe.
Sweet spot: both do well at 70–75°F and pH 6.5–7.5 — aim there.
Side-by-side
| Black Skirt Tetra | Cajun Dwarf Crayfish | |
|---|---|---|
| Temperature | 70–82°F | 65–75°F |
| pH | 5.5–7.5 | 6.5–8 |
| Hardness (GH) | 3–15 dGH | 5–15 dGH |
| Adult size | 2.5" | 1.5" |
| Temperament | Semi-aggressive | Peaceful |
| Min tank | 20 gal | 10 gal |
Together, plan on at least 20 gallons.
How to make it work
- Only combine with fast, mid/top-water fish and give the tankmates plenty of escape routes.
Where to buy
- Black Skirt Tetra: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Cajun Dwarf Crayfish: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
Live-animal shipping: add a heat pack below 50°F, expect weather holds above 90°F, and schedule delivery for a moderate week when someone can receive it promptly.
Build a full tank around this stocking →Everything compatible with Black Skirt Tetra · …with Cajun Dwarf Crayfish